Wei K Lu

US Patent:

6983319, Jan 3, 2006

Filed:

Apr 6, 2001

Appl. No.:

09/827742

Inventors:

Wei Lu - Coppell TX, US
Junan Duan - Lewisville TX, US

Assignee:

Permeo Technologies, Inc. - Irving TX

International Classification:

G06F 15/173

US Classification:

709223, 709227, 370389, 370392

Abstract:

A method and system is disclosed for dynamically managing port and network addresses for a private network using at least one dynamic port management (DPM) driver and a DPM server. The DPM driver is installed on a computer of the private network and the DPM server is installed on a gateway module of the private network. The private network uses a plurality of unregistered network address for its internal uses and has one or more registered network address for communicating with computers outside of the private network. When initiating an application session communicating with at least one computer outside of the private network, a first port is obtained from the DPM driver. A setup process is established for exchanging information between the DPM driver and the DPM server in order to reserve a registered network address and, if the first port is replaceable, for dynamically assigning a second port. The reserved registered network address and the dynamically assigned second port are used for completing communications of the application session.

US Patent:

7031327, Apr 18, 2006

Filed:

Aug 24, 2001

Appl. No.:

09/939147

Inventors:

Wei Lu - Coppell TX, US

Assignee:

Permeo Technologies, Inc. - Irving TX

International Classification:

H04L 12/28
H04L 12/56
G06F 15/16

US Classification:

370401, 709245

Abstract:

A method and system is disclosed for controlling packet communications between a first computer network and a second computer network. A driver module implemented in a first computer extracts information about an application session and a network address and port used by the first computer for sending packets of the application session to a second computer in the second computer network when the first computer initially determining a port for the application session. The driver module sends the extracted information to a gateway node of the first computer network, the gateway node being implemented with a server module and the gateway node monitoring one or more packets exchanging between the first and second computer networks. A look-up table is then established for recording the relation between the application and the network address and port used by the first computer for the application. The packet communications between the first and second networks are thus controlled by the gateway node based on the established look-up table.

US Patent:

7653900, Jan 26, 2010

Filed:

Apr 22, 2004

Appl. No.:

10/829499

Inventors:

Cornell J. Kinderknecht - Addison TX, US
Wei Lu - Coppell TX, US

Assignee:

Blue Coat Systems, Inc. - Sunnyvale CA

International Classification:

G06F 9/44

US Classification:

717163

Abstract:

A system for controlling an application process comprises an injector, redirect code operable to be placed in a memory of the application process, and a library of redirect functions operable to be referenced by the redirect code during the application process execution. The redirect code is operable to intercept a set of target function calls made by the application process and execute the redirect functions for the intercepted target function calls.

US Patent:

8095517, Jan 10, 2012

Filed:

Feb 8, 2007

Appl. No.:

11/672894

Inventors:

Andrew Leonard Sandoval - Leander TX, US
Yariv Kaplan - Austin TX, US
Roy Israel Shamir - Austin TX, US
Wei Lu - Austin TX, US

Assignee:

Blue Coat Systems, Inc. - Sunnyvale CA

International Classification:

G06F 7/00
G06F 17/00

US Classification:

707695, 726 30

Abstract:

A method and system for protecting an application's operational data are described. According to one aspect of the invention, an administrator interacts with a policy distribution server to generate an operational data protection policy. Next, the policy distribution server generates a data protection application embodying the policy. Various computing devices download and execute the data protection application. The data protection application controls how various applications access data storage objects and data interfaces, based on the operational data protection policy.

US Patent:

20070240215, Oct 11, 2007

Filed:

Mar 28, 2006

Appl. No.:

11/391017

Inventors:

Jose Flores - Austin TX, US
Wei Lu - Austin TX, US
Ronnie Blewer - Houston TX, US
Yariv Kaplan - Austin TX, US

Assignee:

Blue Coat Systems, Inc. - Sunnyvale CA

International Classification:

G06F 12/14

US Classification:

726024000

Abstract:

Provided are a method and system for tracking access to application data and preventing data exploitation by malicious programs. In one example, the method includes shimming into a running process of the system to create at least one monitoring hook to monitor a program, building an execution path of the monitored program, and monitoring a behavior of the execution path for malicious behavior using the monitoring hook.

US Patent:

20100191805, Jul 29, 2010

Filed:

Jan 28, 2010

Appl. No.:

12/695996

Inventors:

Wei Lu - Austin TX, US
Jamshid Mahdavi - San Jose CA, US
Darrell Long - Austin TX, US

International Classification:

G06F 15/16
G06F 12/08

US Classification:

709203, 711118, 711E12016

Abstract:

A cache logically disposed in a communication path between a client and a server receives a request for a content item and, in response thereto, requests from the server header information concerning the content item and an initial portion of data that makes up the content item. The cache then computes a first hashing value from the header information and a second hashing value from the initial portion of data. A content identifier is created by combining the first hashing value and the second hashing value. Using the content identifier, the cache determines whether a copy of the content item is stored by the cache; and, if so provides same to the client. Otherwise, the requests the content item from the server and, upon receipt thereof, provides it to the client.

US Patent:

20110190217, Aug 4, 2011

Filed:

Mar 28, 2011

Appl. No.:

13/073275

Inventors:

Bo Wang - Fort Lee NJ, US
Rui Rong Yuan - Fort Lee NJ, US
Wei Lu - Harrison NJ, US
Peter C. Dowling - Fort Lee NJ, US

International Classification:

A61K 38/12
A61P 29/00
A61P 25/00
A61P 25/28
A61P 25/16
A61P 27/02
A61P 27/00
A61P 27/16

US Classification:

514 178, 514 177, 514 179

Abstract:

The described invention provides methods for treating an inflammatory brain disease, disorder or condition and for treating a traumatic brain injury having an inflammatory component in a subject in need thereof using isolated erythropoietin (EPO)-derived oligopeptides.

US Patent:

20110209050, Aug 25, 2011

Filed:

Feb 22, 2010

Appl. No.:

12/709720

Inventors:

Wei Lu - Austin TX, US

International Classification:

G06F 17/30
G06F 17/00

US Classification:

715255, 707790, 707705, 707E17005

Abstract:

A system for capturing information associated with a target application includes a resource monitor, a peripheral monitor, and a capture module. The resource monitor is configured to identify an internal resource associated with the target application, and the peripheral monitor is configured to identify peripheral data passing from a peripheral device to the target application. The capture module is configured to receive graphical element descriptors and user data associated with the target application, receive a replica of the internal resource or the peripheral data associated with the target application, and generate a data record including graphical element descriptors, user data, a replica of the internal resource, a replica of the peripheral data, or any combination thereof.

Address:

3607 Greystone Dr APT 321, Austin, TX 78731

VIN:

1HGFA16507L024681

Make:

HONDA

Model:

CIVIC

Year:

2007